I can't be bothered to dig through the mess of
@reepbot and
@Nightclubs ramblings to find the who made the post... Hopefully Sonia's comments about the format was just an over simplification. I'm fine with three nominees but they're missing out if PoV doesn't have an equivalent in this format. The best replacement would be to have the three nominees compete for safety; The challenge winner is removed from the block leaving two nominees.
It's essentially just a modified version of the format I've been pushing over the years;
HoH - Nominates two people for eviction and will nullify one eligible HM's eviction vote
Golden Key - Public will grant one person immunity and the ability to name a third nominee
Battle of the Block - Only the three nominees compete to for safety; leaving two nominees
Eviction vote - Remaining HM's vote, plus once additional vote from the public will take the place of the HM who's vote was nullified by the HoH